[oe] [meta-java][RFC][PATCH 3/7] openjdk-8: add meaningful (R)PROVIDES
André Draszik
git at andred.net
Fri Jul 27 13:29:19 UTC 2018
From: André Draszik <andre.draszik at jci.com>
Then OpenJDK8 recipe provides a Java SDK, and a Java Runtime. It
is compatible with Java versions 5 through 8 (including), so add
appropriate (R)PROVIDES, so that recipes depending on it can can specify
that virtual dependency, rather than hard-coding to openjdk-8. This makes
it possible to:
a) add OpenJDK9 and OpenJDK10 recipes in the future without much disruption
b) use a different provider than OpenJDK, e.g. Oracle Java, or Zulu Java
This is the approach taken by e.g. Debian.
Signed-off-by: André Draszik <andre.draszik at jci.com>
---
recipes-core/openjdk/openjdk-8_172b11.bb | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/recipes-core/openjdk/openjdk-8_172b11.bb b/recipes-core/openjdk/openjdk-8_172b11.bb
index 9c2a7a1..77c2a57 100644
--- a/recipes-core/openjdk/openjdk-8_172b11.bb
+++ b/recipes-core/openjdk/openjdk-8_172b11.bb
@@ -45,10 +45,10 @@ FILES_${PN}-doc_append = "\
FILES_${PN}-source = " ${JDK_HOME}/src.zip "
-RPROVIDES_${PN} = "java2-vm"
-PROVIDES_${PN} = "java2-vm"
-RPROVIDES_${PN} = "java2-runtime"
-PROVIDES_${PN} = "java2-runtime"
+PROVIDES = "java2-vm java2-runtime"
+PROVIDES += "${@' '.join('virtual/java'+str(x)+'-sdk virtual/java'+str(x)+'-runtime' for x in range(5,9))}"
+RPROVIDES_${PN} = "java2-vm java2-runtime"
+RPROVIDES_${PN} += "${@' '.join('virtual-java'+str(x)+'-sdk virtual-java'+str(x)+'-runtime' for x in range(5,9))}"
inherit update-alternatives
--
2.18.0
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